<?php

class CommunicationController extends Controller
{
	/**
	 * @var string the default layout for the views. Defaults to '//layouts/column2', meaning
	 * using two-column layout. See 'protected/views/layouts/column2.php'.
	 */
	public $layout='//layouts/column2';

	/**
	 * @return array action filters
	 */
	public function filters()
	{
		return array(
			'accessControl', // perform access control for CRUD operations
		);
	}

	/**
	 * Specifies the access control rules.
	 * This method is used by the 'accessControl' filter.
	 * @return array access control rules
	 */
	public function accessRules()
	{
		return array(
			array('allow',  // allow all users to perform 'index' and 'view' actions
				'actions'=>array('view','create','update','admin','delete'),
				'users'=>array('@'),
			),
			array('deny',  // deny all users
				'users'=>array('*'),
			),
		);
	}

	/**
	 * Displays a particular model.
	 * @param integer $id the ID of the model to be displayed
	 */
	public function actionView($id)
	{		
		$model = $this->loadModel($id);
		
		//Check Access control
		if(!Yii::app()->user->checkAccess('customerInfoView',array('customerId'=>$model->customerId)))
			throw new CHttpException(403,'You do not have permission to view communiction content with this customer.');
		
		$this->render('view',array(
			'model'=>$model,
		));
	}

	/**
	 * Creates a new model.
	 * If creation is successful, the browser will be redirected to the 'view' page.
	 */
	public function actionCreate($customerId)
	{
		//check access for this customer.
		if(!Yii::app()->user->checkAccess('customerInfoView',array('customerId'=>$customerId)))
			throw new CHttpException(403,'You do not have permission to create communiction with this customer.');
		
		$model=new Communication;

		// Uncomment the following line if AJAX validation is needed
		// $this->performAjaxValidation($model);

		if(isset($_POST['Communication']))
		{
			$model->attributes=$_POST['Communication'];
			if($model->save())
				$this->redirect(array('view','id'=>$model->id));
		}
		if(empty($model->contactTime)){
			$model->contactTime=date('Y-m-d H:i');
		}

		$model->customerId = $customerId;
		$model->customer = Customer::model()->findByPk($customerId);
		$model->createUserId = Yii::app()->user->id;
		$this->render('create',array(
			'model'=>$model,
		));
	}

	/**
	 * Updates a particular model.
	 * If update is successful, the browser will be redirected to the 'view' page.
	 * @param integer $id the ID of the model to be updated
	 */
	public function actionUpdate($id)
	{
		$model=$this->loadModel($id);
		
		//Check Access control
		if(!Yii::app()->user->checkAccess('customerInfoAccess',array('customerId'=>$model->customerId)))
			throw new CHttpException(403,'You do not have permission to update communiction record with this customer.');

		// Uncomment the following line if AJAX validation is needed
		// $this->performAjaxValidation($model);

		if(isset($_POST['Communication']))
		{
			$model->attributes=$_POST['Communication'];
			if($model->save())
				$this->redirect(array('view','id'=>$model->id));
		}

		$this->render('update',array(
			'model'=>$model,
		));
	}

	/**
	 * Deletes a particular model.
	 * If deletion is successful, the browser will be redirected to the 'admin' page.
	 * @param integer $id the ID of the model to be deleted
	 */
	public function actionDelete($id)
	{
		$model = $this->loadModel($id); 
		
		//Check Access control
		if(!Yii::app()->user->checkAccess('customerInfoAccess',array('customerId'=>$model->customerId)))
			throw new CHttpException(403,'You do not have permission to update communiction record with this customer.');
		
		if(Yii::app()->request->isPostRequest)
		{
			// we only allow deletion via POST request
			$model->delete();

			// if AJAX request (triggered by deletion via admin grid view), we should not redirect the browser
			if(!isset($_GET['ajax']))
				$this->redirect(isset($_POST['returnUrl']) ? $_POST['returnUrl'] : array('admin'));
		}
		else
			throw new CHttpException(400,'Invalid request. Please do not repeat this request again.');
	}

	/**
	 * Lists all models.
	 */
	/* 
	public function actionIndex()
	{
		$dataProvider=new CActiveDataProvider('Communication');
		$this->render('index',array(
			'dataProvider'=>$dataProvider,
		));
	}
	*/

	/**
	 * Manages all models.
	 */
	public function actionAdmin($customerId)
	{
		//check access for this customer.
		if(!Yii::app()->user->checkAccess('customerInfoView',array('customerId'=>$customerId)))
			throw new CHttpException(403,'You do not have permission to get access to this customer\'s information.');
		
		$model=new Communication('search');
		$model->unsetAttributes();  // clear any default values
		
		
		if(isset($_GET['Communication']))
			$model->attributes=$_GET['Communication'];
		$model->customerId = $customerId;
		//$model->customer = Customer::model()->findByPk($customerId);

		$this->render('admin',array(
			'model'=>$model,
		));
	}

	/**
	 * Returns the data model based on the primary key given in the GET variable.
	 * If the data model is not found, an HTTP exception will be raised.
	 * @param integer the ID of the model to be loaded
	 * @return Communication object
	 */
	public function loadModel($id)
	{
		$model=Communication::model()->findByPk($id);
		if($model===null)
			throw new CHttpException(404,'The requested page does not exist.');
		return $model;
	}

	/**
	 * Performs the AJAX validation.
	 * @param CModel the model to be validated
	 */
	protected function performAjaxValidation($model)
	{
		if(isset($_POST['ajax']) && $_POST['ajax']==='communication-form')
		{
			echo CActiveForm::validate($model);
			Yii::app()->end();
		}
	}
}
